11624600820 has 48 divisors (see below), whose sum is σ = 37198723968. Its totient is φ = 2657051520.

The previous prime is 11624600791. The next prime is 11624600839. The reversal of 11624600820 is 2800642611.

11624600820 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13838391 + ... + 13839230.

It is an arithmetic number, because the mean of its divisors is an integer number (774973416).

Almost surely, 2^11624600820 is an apocalyptic number.

11624600820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11624600820 is an abundant number, since it is smaller than the sum of its proper divisors (25574123148).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11624600820 is a wasteful number, since it uses less digits than its factorization.

11624600820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27677640 (or 27677638 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The spelling of 11624600820 in words is "eleven billion, six hundred twenty-four million, six hundred thousand, eight hundred twenty".